RIVER-WAVE.RIVER-WAVE was established in 2006 and is headquartered in Shanyang Town, Jinshan District, Shanghai. As a high-tech enterprise and one of the patent pilot units recognized by the Ministry of Industry and Information Technology, it is also designated as a Shanghai Green Factory. The company possesses independent R&D and design capabilities and specializes in precision machining manufacturing. Its primary product lines include control valves, control ball valves, control butterfly valves, and diaphragm pumps. Currently, Jianglang holds 43 patents, including 12 invention patents. Annual production exceeds 20,000 units (sets) of control valves and diaphragm pumps. Approximately 35% of products are exported to overseas markets! Domestic markets primarily serve nuclear power, new energy, fine chemicals, pharmaceuticals, metallurgy, coatings, shipbuilding, environmental protection, and water treatment industries. Key products include: valves, pumps, instruments, control valves, and process valves.